I've purchased a number of guns from D4 (as a result of GunBroker). D4 has actually been fantastic to work with on all my buys. You won't go Incorrect by getting from D4 Normal M14 and M1A actions are easily put in working with current M14 equipment, building the conversion https://kaws-rocks-website07306.blogthisbiz.com/35693433/the-basic-principles-of-sage-ebr-stock-m1a